---
product_id: 142607147
title: "rk enterprises M3 Fitnes smart Band(Black Strap, Size : Free Size)"
brand: "rk enterprises"
price: "386964₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/142607147-rk-enterprises-m3-fitnes-smart-band-black-strap-size-free
store_origin: VN
region: Vietnam
---

# rk enterprises M3 Fitnes smart Band(Black Strap, Size : Free Size)

**Brand:** rk enterprises
**Price:** 386964₫
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** rk enterprises M3 Fitnes smart Band(Black Strap, Size : Free Size) by rk enterprises
- **How much does it cost?** 386964₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/142607147-rk-enterprises-m3-fitnes-smart-band-black-strap-size-free)

## Best For

- rk enterprises enthusiasts

## Why This Product

- Trusted rk enterprises brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

R k enterprises presents its latest range of Smart Band for all the fitness and tech enthusiasts.These watches are fashionable too, making you distinguished in the crowd. Fully compatible with various smartphones (Android and Apple's IOS system) Multi-functional Fitness Tracker: Accurately track your steps, distance, calories burnt, sleep quality and heart rate all day. With the green light detector and precision optical sensor, the heart rate monitor measure the heart rate Blood pressure at the top of the hour automatically. Use the APP to view your weekly heaOxhox lth report with diagram and analysis of your walking distance, sleep quality, heart rate, blood pressure, blood oxygen and fatigue index. Fashionable Design and Adjustable Strap: 0.96 inch Color OLED HD Display screen with slim strap for people to wear in different situation. Record daily walking, distance and calories consumption. Sleep monitor & Alarm: Automatically track your sleep quality, and alarm silent vibration will wake you up. Support SMS, WhatsApp, Facebook, Twitter, and other social network site alert. Note: You should allow the notification of the apps in the phone and app. Bluetooth: Bluetooth 4.0 Touch Screen: Capacitive touch 0.96 inch Badn Length: 210mm, fits 4.72" - 7.87" (120mm-200mm) wrist. Battery: 90mAh Li Battery. Charging duration: 1-2h Sensor: Three-axls acceleration sensorOLED DisplayModel Number: M3 Fitness Smart Band (Black Strap, Size : Free)Model Name: M3 Fitnes smart BandReading Type: AnalogIdeal For: UnisexMaterial: RubberSuitable For: Smart MobileTouch Enabled: YesWater Resistant: NoFunction: Monitoring of heart rate Real-time monitoring and recording, scientific planning exercise, Automatic sleep monitoring analyzes your sleep quality.Compatible Devices: Smart MobileFoot Pods Included: YesSales Package: 1 health m3 bandActivity Tracker Present: YesActivity Tracking Function: Monitoring of heart rate Real-time monitoring and recording, scientific planning exercise, Automatic sleep monitoring analyzes your sleep quality.Sensor Type: yesHeart Rate Monitor Present: YesShock Resistant: NoTechnology Used: BlutoothWifi Enabled: NoBluetooth Enabled: YesBluetooth Version: v4.1Wifi Version: N/AConnectivity Range: 10 mDisplay Type: OLEDDisplay Resolution: 320*240Battery Life: 4 hourBattery Type: Lithium ionCharge Time: 1Weight: 20 gWarranty Summary: Manufacture defectService Type: ReplacmentCovered in Warranty: Ten DaysNot Covered in Warranty: Physically dameged,Broken & Burnt

## Features

- OLED Display

## Images

![rk enterprises M3 Fitnes smart Band(Black Strap, Size : Free Size) - Image 1](https://rukminim1.flixcart.com/image/800/800/jrtj2q80/smart-band-tag/j/g/3/m3-fitness-smart-band-black-strap-size-free-rk-enterprises-original-imafdgcakhyajzcv.jpeg?q=90)

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**Shop now:** [https://www.desertcart.vn/products/142607147-rk-enterprises-m3-fitnes-smart-band-black-strap-size-free](https://www.desertcart.vn/products/142607147-rk-enterprises-m3-fitnes-smart-band-black-strap-size-free)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-27*